(for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
O05E9.pdf 03.3.7
Chip Coils
CHIP COILS
Murata
Manufacturing Co., Ltd.
Cat.No.O05E-9
Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
!Note
•Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
•This catalog has only typical specifications. Therefore,thereareno space for detailed specifications. Therefore, please approve our productsheet for product specificaions approval sheet for product specifications before ordering.
This catalog has only typical specifications because you is requested to approve our product specifications or to transact the approval specifications or transact the before ordering.
O05E9.pdf 03.3.7
CONTENTS
Part Numbering
Products Guide
Selection Guide
High Frequency
1
2
3
4
5
Monolithic Type
Film Type
Winding Type
Winding Type
Winding Type
LQG15H/LQG18H Series
LQP03T/LQP15T/LQP15M/LQP18M Series
LQW15A/LQW18A Series
LQW2BH/LQW31H Series
LQH31H Series
6
10
19
25
29
2
4
5
1
2
3
4
5
6
for General Use
6
7
for Choke
8
9
10
11
Monolithic Type
Winding Type
Magnetic Shielded Type
LQM21D/LQM21F/LQM31F Series
LQH31C/LQH32C/LQH43C Series
LQH3KS Series
40
43
48
50
54
58
59
61
71
Monolithic Type
Winding Type
LQM18N/LQM21N Series
LQH31M/LQH32M/LQH43M (N) Series
30
34
7
8
9
Winding/Magnetic Shielded Type LQH55D/LQH66S Series
10
Notice (Soldering and Mounting)
Notice
Packaging
Design Kits
Information
11
The Bluetooth trademarks are owned by Bluetooth SIG, Inc., U. S. A.
Recycled Paper
Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
!Note
•Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
•This catalog has only typical specifications. Therefore,thereareno space for detailed specifications. Therefore, please approve our productsheet for product specificaions approval sheet for product specifications before ordering.
This catalog has only typical specifications because you is requested to approve our product specifications or to transact the approval specifications or transact the before ordering.
O05E9.pdf 03.3.7
o
Part Numbering
Chip Coils (SMD)
the "Global Part Numbers" that have been adopted
(
The structure ofquestions about details, please inquire at your usualsince June 2001 andorthe meaning of each code are described herein.
)
If you have any
Murata sales office distributor.
(Global Part Number)
qProduct
ID
Product ID
LQ
wStructure
Code
G
H
M
P
W
eDimensions
(LgW)
Code
03
15
18
21
2B
31
32
3K
43
55
66
LQ
q
H
32
M
N
331 K
y
2
3
L
yInductance
Expressed by three figures. The unit is micro-henry (µH). The first
and second figures are significant digits, and the third figure
expresses the number of zeros which follow the two figures. If
there is a decimal point, it is expressed by the capital letter "R". In
this case, all figures are significant digits. If inductance is less
than 0.1µH, the inductance code is expressed by a combination
of two figures and the capital letter "N", and the unit of
inductance is nano-henry (nH).
The capital letter "N" indicates the unit of "nH", and also
expresses a decimal point. In this case, all figures are significant
digits.
uInductance
Tolerance
Code
B
Inductance Tolerance
±0.1nH
±0.2nH
±0.5nH
±2%
±3%
±5%
±10%
±20%
±30%
±0.3nH
±0.05nH
w e
r t
u i o !0
Chip Coils
Structure
Monolithic Type (Air-core Coil)
Winding Type (Ferrite Core)
Monolithic (Ferrite Core)
Film Type
Winding Type (Air-core Coil)
Dimensions (LgW)
0.6g0.3mm
1.0g0.5mm
1.6g0.8mm
2.0g1.25mm
2.0g1.5mm
3.2g1.6mm
3.2g2.5mm
3.3g3.3mm
4.5g3.2mm
5.7g5.0mm
6.3g6.3mm
EIA
0201
0402
0603
0805
0805
1206
1210
1212
1812
2220
2525
C
D
G
H
J
K
M
N
S
W
iFeatures
Code
Features
Series
rApplications
and Characteristics
Code
H
N
D
F
M
T
A
H
N
M
D
C
S
H
tCategory
Code
N
Category
Standard Type
LQH
LQP
LQW
LQM
Series
LQG
Applications and Characteristics
Monolithic Air-core
for Resonant Circuit
for Choke
(Low-current DC Power Supplies)
for Choke (DC Power Supplies)
Film Type
Film Type (Low DC Resistance Type)
High Q Type (UHF-SHF)
High Q Type (VHF-UHF)
for Resonant Circuit
for Resonant Circuit (Coating Type)
for Choke
for Choke (Coating Type)
for Choke (Magnetically Shielded Type)
for High-frequency Resonant Circuit
0
Standard Type
LQG/LQP/LQW/LQM*
1
/LQH*
2
High-Q/
Low DC Resistance
LQW18A/LQW2BH
LQM21N
LQH32C
LQH32C/LQH32M/LQH3KS
LQH32C
LQH32C/LQH3KS
1
Standard Type
Low DC Resistance
Standard Type
Low DC Resistance
Low Profile Type
2
3
5
*1 : Except LQM21N series
*2 : Except LQH32/LQH3K series
oElectrode
•Lead (Pb) Free
Code
0
2
3
Electrode
Sn
Series
LQG18H/LQP03T/LQWppA/LQM
LQG15H/LQP
(Except
LQP03T)
LF Solder
LQWppH/LQH
Continued on the following page.
2
Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
!Note
•Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
•This catalog has only typical specifications. Therefore,thereareno space for detailed specifications. Therefore, please approve our productsheet for product specificaions approval sheet for product specifications before ordering.
This catalog has only typical specifications because you is requested to approve our product specifications or to transact the approval specifications or transact the before ordering.
(for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
!Note
•Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
•This catalog has only typical specifications. Therefore,thereareno space for detailed specifications. Therefore, please approve our productsheet for product specificaions approval sheet for product specifications before ordering.
This catalog has only typical specifications because you is requested to approve our product specifications or to transact the approval specifications or transact the before ordering.
O05E9.pdf 03.3.7
Products Guide
Murata's LQ- series of chip coils consists of compact, high-performance inductors. Their innovative coil and case structures
mean low DC resistance and outstanding high-frequency characteristics. The series is designed for a variety of applications,
facilitating component selection for individual circuit requirements.
Dimensions
Application
Part Number
LQG15H
High frequency range
LQG18H
LQP03T
LQP15T
Film
LQP15M
Tight inductance
tolerance
LQP18M
LQW15A
LQW18A
Winding
(air core)
LQW2BH
LQW31H
LQH31H
LQH31M
LQH32M
General frequency range
LQH43M(N)
LQM18N
Magnetically shielded
multilayer
LQM21N
LQH31C
LQH32C
LQH43C
LQM21D
Chokes
LQM21F
LQM31F
LQH55D
LQH3KS
LQH66S
Winding
3.3
2.0
1.25
1.6
0.8
1.0
0.5
Inductance Range (H)
1n
1.0nH
Structure
(mm)
1.0
0.5
EIA Code
0402
10n
100n
1µ
10µ
100µ
1m
10m
120nH
1.2nH
Multilayer
1.6
0.8
0603
0.6nH
100nH
0.6
0.3
0201
1.0nH
27nH
1.0
0.5
0402
1.0nH
18nH
0402
1.3nH
33nH
1.6
0.8
0603
1.5nH
100nH
1.0
0.5
0402
0603
0805
1206
1206
1206
1210
1812
0603
0805
1206
1210
1812
0805
0805
1206
2220
1212
6.3
82nH
1.6
0.8
2.2nH
470nH
2.0
1.5
2.7nH
470nH
3.2
1.6
8.8nH
100nH
Winding
(ferrite core)
3.2
1.6
54nH
880nH
3.2
1.6
0.15µH
100µH
Winding
(ferrite core)
3.2
2.5
4.5
3.2
1.0µH
560µH
1.0µH
2200µH
47nH
2200nH
2.0
1.25
0.1µH
4.7µH
3.2
1.6
3.2
2.5
4.5
3.2
0.12µH
100µH
Winding
0.15µH
560µH
1.0µH
470µH
1.0µH
47µH
Magnetically shielded
multilayer
2.0
1.25
1.0µH
47µH
3.2
1.6
5.7
5.0
10µH
10000µH
0.12µH
Magnetically shielded
Magnetically shielded
3.3
3.3µH
2200µH
10000µH
6.3
2525
0.27µH
CAUTION : Use rosin-based flux, but not strong acidic flux (with chlorine content exceeding 0.2wt%) when soldering chip coil.
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